• Basics of C
  • Introduction to the Programming Language
  • Introduction to the C Programming Language
  • Features of C Programming Language
  • How to install C
  • Hello World Program
  • C Program compilation and execution
  • The phase of C Program compilation
  • C Language Syntax
  • Keywords and identifiers
  • Operators in C
  • Data types in C
  • Variables in C
  • Types of variables
  • Declaration, definition and initialization of variables
  • Scope of a C Variables
  • Constant in C
  • C input-output functions
  • Format specifier
  • Compiler, Interpreter and Assembler

• C Control Statements
  • C if-else
  • Switch case
  • C break, continue and goto statement
• C loops
  • C for loops
  • C while loops
  • C do-while loops

• C array
  • Introduction to array in C
  • 1-D and 2-D array
  • String and Character array

• C Functions
  • Introduction to function in C
  • Types of function
  • Forward declaration , forward reference and function prototype
  • Call-by-value and call-by-reference
  • When to use what-call-by-value or call-by-reference
  • Recursive and iteration

• Pointer
  • Introduction to pointer
  • Pointer declaration, initialization, and dereferencing
  • Double pointer
  • Operations on pointers
  • Pointer arithmetic and address arithmetic
  • Pointer to an array
  • Array of pointers
  • String and pointer
  • Pointer to structure
  • Function pointer
  • Passing pointers to function
  • Dangling pointer and memory leak
  • Null and Void pointers
  • Constant pointer and pointer to constant

• Structure and Union
  • Introduction to structure
  • Introduction to union in C
  • Difference between structure and union
  • Structure padding
  • Array of structure
  • Pointer to structure

• Dynamic memory Allocation
  • Introduction to dynamic memory allocation
  • Malloc()
  • Calloc()
  • realloc()
  • free()
  • Memory allocators- brk() and sbrk()
  • User defined- malloc, calloc, realloc and free
  • Interview question

• Miscellaneous Topics
  • Bit field
  • typedef
  • Command line argument
  • Preprocessor directives
  • sizeof, volatile, const volatile
  • enum, macro and inline function
  • Memory Layout of C program
  • Storage class

• C interview Questions

Categories: C Language